Write A C++ Program To Assign Class Object.

#include <iostream.h> 
 #include<conio.h> 
 class Box 
 { 
     public: 
                       double length; 
                       double width; 
                       double height; 
                       double volume() 
                { 
                    return length * width * height; 
                } 
 }; 
 void main() 
 { 
        clrscr(); 
        Box firstBox = { 80.0, 50.0, 40.0 }; 
        Box SecondBox = firstBox; 
        SecondBox.length *= 1.1; 
        SecondBox.width *= 1.1; 
        SecondBox.height *= 1.1; 
        cout <<"Length : " <<SecondBox.length <<endl; 
        cout<<"Width : " <<SecondBox.width <<endl; 
        cout<<"Height : "<<SecondBox.height<<endl; 
        cout << "Volume of second Box object is " << SecondBox.volume()<< endl; 
        getch(); 
 }